Shipping base pad



FIG. 1 is a perspective view of a shipping base pad showing my new design;

FIG. 2 is a top view of the shipping base pad of FIG. 1;

FIG. 3 is a front end view of the shipping base pad of FIG. 1;

FIG. 4 is a bottom view of the shipping base pad of FIG. 1; and,

FIG. 5 is a side end view of the shipping base pad of FIG. 1. 

The ornamental design for a shipping base pad, as shown and described. 